328736603 has 12 divisors (see below), whose sum is σ = 360996048. Its totient is φ = 299164320.

The previous prime is 328736477. The next prime is 328736621. The reversal of 328736603 is 306637823.

It is not a de Polignac number, because 328736603 - 2¹² = 328732507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328736623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1700 + ... + 25697.

It is an arithmetic number, because the mean of its divisors is an integer number (30083004).

Almost surely, 2^328736603 is an apocalyptic number.

328736603 is a deficient number, since it is larger than the sum of its proper divisors (32259445).

328736603 is a wasteful number, since it uses less digits than its factorization.

328736603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27494 (or 27481 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 38.

The square root of 328736603 is about 18131.0949200538. The cubic root of 328736603 is about 690.1593155894.

The spelling of 328736603 in words is "three hundred twenty-eight million, seven hundred thirty-six thousand, six hundred three".